| 成都市十里店地区大气气溶胶元素组成及来源解析 |
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| 引用本文： | 刘菁,张建强,吴香尧,张玉玉.成都市十里店地区大气气溶胶元素组成及来源解析[J].成都理工大学学报(自然科学版),2006,33(1):99-102. |
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| 作者姓名： | 刘菁 张建强 吴香尧 张玉玉 |
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| 作者单位： | 成都理工大学材料与化学化工学院,成都,610059;西南交通大学环境科学与工程学院,成都,610031 |
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| 摘 要： | 采用等离子体原子吸收光谱法(ICP-AES)分析了成都市十里店地区大气气溶胶的元素组成,并运用富集因子和因子分析方法对气溶胶的元素富集状况及其来源进行了解析.结果表明:该地区大气气溶胶中Ca,Cu,Zn,As,Pb,Cd和Hg等有毒有害元素富集程度高,对人体和环境危害大.气溶胶主要来源于地面扬尘、冶金化工尘、燃煤和燃油尘.
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| 关 键 词： | 大气气溶胶 元素富集特征 来源解析 成都十里店地区 |
| 文章编号： | 1671-9727（2006）01-0099-04 |
| 收稿时间： | 2005-05-27 |
| 修稿时间： | 2005年5月27日 |
Element components and sources analysis of atmospheric aerosols in the Shilidian area of Chengdu, China |
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| LLU Jing,ZHANG Jian-qiang,WU Xiang-yao,ZHANG Yu-yu.Element components and sources analysis of atmospheric aerosols in the Shilidian area of Chengdu, China[J].Journal of Chengdu University of Technology: Sci & Technol Ed,2006,33(1):99-102. |
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| Authors: | LLU Jing ZHANG Jian-qiang WU Xiang-yao ZHANG Yu-yu |
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| Abstract: | In this paper,the element components of the atmospheric aerosols in the Shilidian area of Chengdu are analyzed by the inductively coupled plasma atom emission spectroscopy(ICP-AES) and the source apportionment of the aerosols is preliminarily analysed by enrichment factor and factor analytical method.The results of research show that the enrichment of poisonous and unwholesome elements such as Ca,Cu,Zn,As,Pb,Cd and Hg in the aerosols is high and that the aerosols mainly come from the dusts of ground,metallurgy and chemical industry, and the dusts by coal burning and oil burning. |
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| Keywords: | atmospheric aerosols enrichment character element source resolution Shilidian Chengdu |
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